78284799

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{16381}}^1$

素因数の和:16452

約数の個数: 20

約数和(自身を含む): 118933320

約数和(自身を除く): 40648521

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 16381, 49143, 147429, 442287, 966479, 1326861, 2899437, 8698311, 26094933, 78284799]

約数ペア:

[(1, 78284799), (3, 26094933), (9, 8698311), (27, 2899437), (59, 1326861), (81, 966479), (177, 442287), (531, 147429), (1593, 49143), (4779, 16381)]